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add va_list overload of yajl_gen_config #215

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add va_list overload of yajl_gen_config #215

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3 changes: 3 additions & 0 deletions src/api/yajl_gen.h
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Original file line number Diff line number Diff line change
Expand Up @@ -25,6 +25,7 @@
#define __YAJL_GEN_H__

#include <stddef.h>
#include <stdarg.h>

#ifdef __cplusplus
extern "C" {
Expand Down Expand Up @@ -106,6 +107,8 @@ extern "C" {
* \returns zero in case of errors, non-zero otherwise
*/
YAJL_API int yajl_gen_config(yajl_gen g, yajl_gen_option opt, ...);

YAJL_API int yajl_gen_config_v(yajl_gen g, yajl_gen_option opt, va_list ap);

/** allocate a generator handle
* \param allocFuncs an optional pointer to a structure which allows
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15 changes: 9 additions & 6 deletions src/yajl_gen.c
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Original file line number Diff line number Diff line change
Expand Up @@ -47,12 +47,17 @@ struct yajl_gen_t
yajl_alloc_funcs alloc;
};

int
yajl_gen_config(yajl_gen g, yajl_gen_option opt, ...)
{
int rv = 1;
int yajl_gen_config(yajl_gen g, yajl_gen_option opt, ...) {
va_list ap;
va_start(ap, opt);
int rv = yajl_gen_config_v(g, opt, ap);
va_end(ap);
return rv;
}

int yajl_gen_config_v(yajl_gen g, yajl_gen_option opt, va_list ap)
{
int rv = 1;

switch(opt) {
case yajl_gen_beautify:
Expand Down Expand Up @@ -87,8 +92,6 @@ yajl_gen_config(yajl_gen g, yajl_gen_option opt, ...)
rv = 0;
}

va_end(ap);

return rv;
}

Expand Down